ES批量新增-批量删除

package com.atgulgu.es.test;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.http.HttpHost;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.Response;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.xcontent.XContentType;

/**
 * ClassName: ESTest_Client
 * Package: com.atgulgu.es.test
 *
 * @Author 
 * @Create 2024/10/7 0007 23:37
 * @Version 1.0
 */
public class ESTest_Doc_Insert_Batch {
    public static void main(String[] args)  throws  Exception {
      //创建ES客户单
        RestHighLevelClient esClient =  new RestHighLevelClient(
                RestClient.builder(new HttpHost("192.168.1.108",9200,"http"))
        );


        //批量插入数据
        BulkRequest  request = new BulkRequest();


        request.add( new IndexRequest().index("user").id("1001").source(XContentType.JSON,"name","zhangsan"));
        request.add( new IndexRequest().index("user").id("1002").source(XContentType.JSON,"name","lisi"));
        request.add( new IndexRequest().index("user").id("1003").source(XContentType.JSON,"name","wangwu"));
        request.add( new IndexRequest().index("user").id("1004").source(XContentType.JSON,"name","libai"));
        request.add( new IndexRequest().index("user").id("1005").source(XContentType.JSON,"name","dufu"));
        BulkResponse reponse = esClient.bulk(request, RequestOptions.DEFAULT);
        System.out.println(reponse.getTook());
        System.out.println(reponse.getItems());
        //关闭ES客户端

        esClient.close();
    }
}

执行上述代码的结果：

批量删除文档的代码

package com.atgulgu.es.test;

import org.apache.http.HttpHost;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.delete.DeleteRequest;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.xcontent.XContentType;

/**
 * ClassName: ESTest_Client
 * Package: com.atgulgu.es.test
 *
 * @Author 
 * @Create 2024/10/7 0007 23:37
 * @Version 1.0
 */
public class ESTest_Doc_Delete_Batch {
    public static void main(String[] args)  throws  Exception {
      //创建ES客户单
        RestHighLevelClient esClient =  new RestHighLevelClient(
                RestClient.builder(new HttpHost("192.168.1.108",9200,"http"))
        );


        //批量删除数据
        BulkRequest  request = new BulkRequest();


        request.add( new DeleteRequest().index("user").id("1001"));
        request.add( new DeleteRequest().index("user").id("1002"));
        request.add( new DeleteRequest().index("user").id("1003"));
        request.add( new DeleteRequest().index("user").id("1004"));
        request.add( new DeleteRequest().index("user").id("1005"));
        BulkResponse reponse = esClient.bulk(request, RequestOptions.DEFAULT);
        System.out.println(reponse.getTook());
        System.out.println(reponse.getItems());
        //关闭ES客户端

        esClient.close();
    }
}